BE778861R - TORCH A - Google Patents

TORCH A

Info

Publication number
BE778861R
BE778861R BE778861A BE778861A BE778861R BE 778861 R BE778861 R BE 778861R BE 778861 A BE778861 A BE 778861A BE 778861 A BE778861 A BE 778861A BE 778861 R BE778861 R BE 778861R
Authority
BE
Belgium
Prior art keywords
torch
Prior art date
Application number
BE778861A
Other languages
French (fr)
Original Assignee
Brandenberger Ernst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brandenberger Ernst filed Critical Brandenberger Ernst
Application granted granted Critical
Publication of BE778861R publication Critical patent/BE778861R/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/146—Thermal lances
BE778861A 1971-02-05 1972-02-02 TORCH A BE778861R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH172571A CH556724A (en) 1971-02-05 1971-02-05 OXYGEN LENS FOR CREATING OPENINGS IN CONCRETE, ROCK, BUILDING WALLS AND THE LIKE.

Publications (1)

Publication Number Publication Date
BE778861R true BE778861R (en) 1972-05-30

Family

ID=4217134

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778861A BE778861R (en) 1971-02-05 1972-02-02 TORCH A

Country Status (12)

Country Link
US (1) US3738288A (en)
JP (1) JPS5211126B1 (en)
AT (1) AT308615B (en)
BE (1) BE778861R (en)
CA (1) CA942653A (en)
CH (1) CH556724A (en)
DE (1) DE2202868C3 (en)
FR (1) FR2124967A6 (en)
GB (1) GB1381906A (en)
IT (1) IT1044969B (en)
NL (1) NL167005C (en)
SE (1) SE368965B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586874A5 (en) * 1974-01-23 1977-04-15 Brandenberger Ernst
DE2860972D1 (en) * 1977-07-22 1981-11-12 Thormack Limited A method of sealing bridge deck joints
US4437649A (en) 1981-06-16 1984-03-20 Arcair Company Exothermic cutting electrode
US4391209A (en) * 1981-06-16 1983-07-05 Arcair Company Exothermic cutting electrode
US4401040A (en) * 1981-10-21 1983-08-30 Volcano Corporation Thermal torch
US4697791A (en) * 1985-12-31 1987-10-06 Arcair Company Exothermic cutting electrode
US4864093A (en) * 1988-10-05 1989-09-05 Arcair Company Exothermic cutting electrode
US5000426A (en) * 1989-08-15 1991-03-19 Edna Corporation Exothermic cutting torch
US5086720A (en) * 1991-01-25 1992-02-11 Kahlil Gibran Furnace for controllable combustion of thermite
US5622672A (en) * 1995-03-24 1997-04-22 Alloy Surfaces Co. Ignition of thermal lance and means and method for use therewith and therefor
DE19751918C2 (en) * 1997-11-22 2000-01-20 Mannesmann Sachs Ag Indentation in a plastically deformable material
EP1847678A1 (en) 2006-04-13 2007-10-24 Air Products and Chemicals, Inc. A thermic lance
CL2017000419A1 (en) * 2017-02-21 2017-12-15 Trefimet S A Lanza termica consumible por reaccion exotermica que es utilizada para perforar y/o cortar cualquier tipo de material de diferentes espesores y dimensiones, posee un cuerpo tubular exterior principal y al menos un perfil hueco interior que tiene una seccion transversal diferente dispuestos en forma concentrica formando entre cada uno de los perfiles huecos interiores y/o el cuerpo tubular exterior principal cavidades que configuran pasajes de gas oxidante.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460223A (en) * 1967-08-02 1969-08-12 Zsolt Gyorgy Berczes Device for fixing holes by method of smelting,especially into building walls made of concrete,granite,sandstone or limestone,and method of producing the device
CH484715A (en) * 1968-01-03 1970-01-31 Brandenberger Ernst Gas burning lance for creating openings in concrete, stone, building walls and the like.
US3500774A (en) * 1968-11-04 1970-03-17 Robert Meier Means for cutting hard construction materials

Also Published As

Publication number Publication date
DE2202868C3 (en) 1982-01-21
DE2202868A1 (en) 1972-08-17
NL167005B (en) 1981-05-15
CA942653A (en) 1974-02-26
IT1044969B (en) 1980-04-21
CH556724A (en) 1974-12-13
NL7201458A (en) 1972-08-08
FR2124967A6 (en) 1972-09-22
SE368965B (en) 1974-07-29
DE2202868B2 (en) 1981-05-07
NL167005C (en) 1981-10-15
JPS5211126B1 (en) 1977-03-29
AT308615B (en) 1973-07-10
GB1381906A (en) 1975-01-29
US3738288A (en) 1973-06-12

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